If you input an invalid value (mine crashed when I put "500\") as the first argument for "teleport.toCrosshair", it crashes the game. nothing game breaking, just wanted to let you know.

This shouldn't happen, thanks, I will check

How does exactly your script looks like? Game crashes on script save, or when you execute it by using assigned key?

I'm using the execute feature to teleport

Just give me exact text which causes crash

It's ".teleport.toCrosshair(500/, 20);"

It shows error in chat for me... Checked forge 1.20.1

well, that's odd for sure the compiling I would think would notice the error so I think it would be the compiler that's crashing oddly